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#include <iostream>
#include <climits>
using namespace std;
int main(){
unsigned long int zahl, quer = 0;
cout << "ULONG_MAX: " << ULONG_MAX << endl;
cout << "ULLONG_MAX: " << ULLONG_MAX << endl;
cout << "Zahl eingeben: ";
cin >> zahl;
cout << "zahl: " << zahl << endl;
for(; zahl>0; zahl /= 10) {
quer += zahl%10;
}
cout << quer << endl;
return 0;
} |